ActionTec Broadband Router MI408 User Manual page 45

• NAPT - Select this option to activate
Translation), which refers to network address translation involving the
mapping of port numbers and allows multiple machines to share a single
address. Use
NAPT
that necessitates port translation in addition to address translation.
Device Metric The device metric is a value used by the Router to determine
whether one route is superior to another, considering parameters such as band-
width, delay, and more.
Default Route Click in this check box to define the connection as a the default
route.
Multicast - IGMP Proxy Default Click in this check box to enable the Router to issue
(Internet Group Management Protocol) host messages on behalf of hosts
IGMP
the Router discovers through standard
routing of multicast packets according to the
es asking to join multicast groups.
Routing Table
Clicking New Route generates the "New Route" window, where a new route can
be configured.
Internet Connection Firewall
Click in the "Enabled" check box to activate the Router's firewall on the
connection.
PPPoE
Chapter 4 Using Network Connections
if the local network contains multiple devices, a topology
(Network Address and Port
NAPT
interfaces.
IGMP IGMP
requests of local network devic-
IGMP
43
proxy enables the
WAN
IP